/**
 * Copyright 2010 Longyi Qi
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

#import <Foundation/Foundation.h>

#import "NGHeader.h"

@class PBGeneratedMessage;
@class NGClientRpcController;

@interface NGProtoCallback : NSObject {
	NSMutableDictionary *_activeControllerMap;
}

+ (NGProtoCallback *) callback;

- (void) addController:(long)sequenceNo controller:(NGClientRpcController *)controller;
- (NGClientRpcController *) getController:(long)sequenceNo;

- (void) message:(long)sequenceNo message:(PBGeneratedMessage *)message;
- (void) unknown:(long)sequenceNo messageType:(NSString *)messageType;

@end
